Minecraft Java 1.21 Mods

Browse 34 free mods for Minecraft Java 1.21 — popular picks include Self-Sustainable, [🎄] Seasonal Decorations, CobbleTCG.

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34 mods

1.21.1fabric

Self-Sustainable

Real survival, scarcity, very rewarding. Are you ready?

109kdownloads

1.21.1neoforge

[🎄] Seasonal Decorations

Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.

24kdownloads

1.21.1fabric

CobbleTCG

A trading card collection mod for Cobblemon inspired by classic Pokémon TCG collections.

22kdownloads

1.21.1

201 Trainers [Cobblemon]

This datapack introduces Trainer NPCs that roam the world, offering players the chance to challenge them in battle and earn exciting rewards!

22kdownloads

1.21.1

Cobblemon: Fierce Competition

Adding trainers to Cobblemon the right way

13kdownloads

1.21.1neoforge

Dungeon Train: A Lore-Rich Roguelite RPG Adventure

Adventure time inspired dungeon crawler on a train. Procedurally generated carriages on a infinite sable physics train. Rich narrative, with custom made mods for a completely unique experience.

13kdownloads

1.21.1neoforge

Ice And Fire: Dragon Care

A comprehensive addon for Ice and Fire CE introducing ethical resource harvesting, dynamic bonding, and long-term dragon husbandry.

7.8kdownloads

1.21.1fabric

Cobblemon Adventure - Pokemon modpack

Experience the ultimate Pokémon adventure in Minecraft: catch, train, and explore with Cobblemon, Gyms, Legendaries, and modern mechanics like Mega Evolution and Dynamax.

6.6kdownloads

1.21

Carpet NPC's

This plugin adds the command /summonnpc (name) to summon a npc of any player in survival

5.6kdownloads

1.21neoforge

ReducedLoot

Reduced Loot cuts down the amount of items found in naturally generated loot chests across all structures – from vanilla dungeons to modded fortresses – bringing scarcity, balance, and challenge back to exploration-heavy modpacks.

5.0kdownloads

1.21.1neoforge

Lucky Block Worlds

Lucky Block Worlds introduces disguised lucky blocks into the world, so be careful where you mine!

4.3kdownloads

1.21.1fabric

Universal Blocking

🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.

4.1kdownloads

1.21fabric

Clown Raid

Adds circus parades! Made for Modfest: Carnival

3.1kdownloads

1.21.1fabric

TC World Cobblemon Rebron

The mod is developed to closely follow behaviors, events, and descriptions from the animated series and official lore, bringing the Pokémon world to life as authentically as possible. For example, carp-like creatures can leap waterfalls, and flying birds n

2.2kdownloads

1.21.5fabric

Lawncare [No Leaf Litter]

Reduce or remove the generation of natural blocks like leaf litter and grass.

1.5kdownloads

1.21.1neoforge

Distant Lands

Discover immersive biomes inspired by Brazilian flora, 500+ blocks, Carpenter Table, Hollow Logs, and Crawl for hidden adventures!

1.2kdownloads

1.21.4fabric

Foul Service - Orchard Pack

Pale garden is a quite scary place, yet very serene. What if there was another place just as serene but friendly?

983downloads

1.21.1neoforge

Rustling Spots: Team Rocket Addon [Cobblemon]

Adds rare Jessie and James interruptions to Rustling Spots, turning exploration encounters into scalable Team Rocket trainer battles with unique dialogue and rewards.

879downloads

1.21.1fabric

RZGYMS

RZ Gyms is a Cobblemon sidemod that adds a structured gym and league progression with custom trainers, themed teams, badges, and increasingly difficult battles built around Cobblemon, Radical Cobblemon Trainers, Mega Showdown, and Zamega.

710downloads

1.21.1neoforge

Tensura Race Spawn Settings (TRSS)

A small addon for Tensura Reincarnated that lets you configure custom spawn locations for each race.

568downloads

1.21.1fabric

Grippers

A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.

488downloads

1.21neoforge

Underground Unlimited

A cool mod that modifies the underground adding new blocks, new structures, and more. Hop into the deep unknown. Be careful though all who go only some come back.

411downloads

1.21.11fabric

Carpet Sky Additions Miller's Planet

Carpet extension providing a world like Miller's Planet from movie Interstellar, with new ways to obtain resources.

339downloads

1.21fabric

Bedrock Paradise

Bedrock Paradise is a gardening mod inspired by Viva Piñata. Capture piñatas, build a garden, grow their favorite plants, and care for them.

175downloads

1.21.11

Crqzy's Dynamic World Events

Automatically triggers random server-wide events — meteor showers, mob invasions, trader caravans, droughts, and treasure hunts — to keep your SMP fresh and players engaged.

146downloads

1.21.1neoforge

Very Much of Create

A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl

79downloads

1.21.1fabric

Omnia

This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.

59downloads

1.21.11fabric

Seasons&Scarcity:Core

Seasons & Scarcity transforms your static Minecraft world into a living, breathing ecosystem with a dynamic, global four-season cycle.

33downloads

1.21.1neoforge

Wayfinder's Bottle

A vanilla-friendly exploration mod adding a magical bottle that reveals maps to distant biomes. Trade with Cartographers, loot chests, or fish for it!

26downloads

1.21.1neoforge

Law & Order

A tactical Minecraft mod for capturing, binding, and tracking players. Restrain targets with ropes, haul them on a lead, or plant micro-bugs to track their exact coordinates across dimensions using a tracking compass.

19downloads

1.21.8neoforge

Dimensional Item Gate Mod (1.21.8, 1.20.1) – Gate Dimensions With Inventory

Dimensional Item Gate Mod empowers pack developers to control access to dimensions based on the items players carry, enabling custom progression systems and immersive gameplay mechanics. Features: Restricts dimension travel based on inventory contents Requires datapack configuration to define gating rules Supports both required and prohibited item conditions Includes an example datapack for easy setup […]

U

1.21.8neoforge

Unique Cartographer Explorer Maps Mod

A mod that makes all explorer maps purchased from a Cartographer point to a unique structure.

82downloads

1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads

1.21.1

FTB Skies 2 Modpack (1.21.1) – Player-Driven Skyblock Progression

FTB Skies 2 Modpack is a progression-driven skyblock modpack built for Minecraft, focused on rewarding gameplay, custom mechanics, and player choice. Players begin on floating islands in the sky and progress through carefully designed systems that blend technology, magic, automation, and exploration. Instead of a single forced progression path, the pack allows players to choose […]